EP1106405B1 - Supply assembly for feeding air into the passenger compartment of a vehicle - Google Patents
Supply assembly for feeding air into the passenger compartment of a vehicle Download PDFInfo
- Publication number
- EP1106405B1 EP1106405B1 EP00126290A EP00126290A EP1106405B1 EP 1106405 B1 EP1106405 B1 EP 1106405B1 EP 00126290 A EP00126290 A EP 00126290A EP 00126290 A EP00126290 A EP 00126290A EP 1106405 B1 EP1106405 B1 EP 1106405B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- passenger compartment
- assembly
- air
- electric fan
- outlets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000035699 permeability Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00864—Ventilators and damper doors
Definitions
- the present invention relates to a supply assembly for feeding air into the passenger compartment of a vehicle.
- Vehicles are normally equipped with a supply assembly for feeding air into and enhancing the comfort of the passenger compartment, and which comprises a number of outlets and an electric fan connected to the outlets by air feed lines. More specifically, at least some of the outlets are fitted with an on-off air control member which is movable between a fully-open and a closed outlet position to enable the user to regulate air flow or air flow distribution as required by adjusting the position of the on-off member.
- passenger compartment air supply assemblies of the above sort are far from satisfactory. That is, when the on-off member settings of the various outlets, and hence distribution of the various air streams, are adjusted by the user, the amount of air fed into the passenger compartment necessarily varies, thus bringing about an often undesired change in the temperature of the passenger compartment. An undesired increase, in particular, in the amount of air fed into the passenger compartment when the outlets are adjusted results in considerable energy waste, the user's intention in fact being to adjust the distribution of the air streams as opposed to increasing the total amount of air fed into the passenger compartment.
- US 5,813,600 discloses a method for operating a heating or air conditioning system.
- the system comprises a blower for supply an air flow, a number of air outlets having respective on-off members, and means to automatically adjust both the blower speed and the on-off member as a function of an outlet temperature.
- the method above has the drawback that it does not guaranted the maintaining of a constant air flow into the passenger compartment.
- a supply assembly for feeding air into a passenger compartment of a vehicle as it is claimed in claim 1.
- Number 1 in Figure 1 indicates a supply assembly for feeding air into a passenger compartment of a vehicle (not shown).
- Assembly 1 substantially comprises an electric fan 2 in turn having an impeller 3 and a motor 4 for transmitting motion to impeller 3; a number of air outlets 5 for feeding an adjustable air flow into the passenger compartment, and each communicating with impeller 3 by means of a respective air conduit 6; and a control assembly 7 for adjusting the number of revolutions of impeller 3 as a function of the adjustment of the air flow from outlets 5.
- Each outlet 5 has an opening 8 and comprises an on-off member 9 housed in opening 8 and hinged to outlet 5 to rotate about an axis A into a position fully opening and a position closing opening 8, so as to define, with opening 8, an air passage 10, the dimensions of which are adjustable as required by the user moving on-off member 9.
- Control assembly 7 comprises, for each outlet, a position detecting device 11 for detecting the position of on-off member 9; and a central control unit 12 common to all of devices 11 and connected electrically to position detecting devices 11 by respective electric connections 13, and to motor 4 of electric fan 2 by further electric connections 14.
- Figure 2 shows an outlet 5 in which on-off member 9 is rotated about axis A by an electric motor 15, and rotation with respect to a reference position, e.g. a fully-open position, is detected by a position detecting device 11, which, in the example shown, is defined by a position transducer 16 for detecting the angular position of on-off member 9.
- a position detecting device 11 which, in the example shown, is defined by a position transducer 16 for detecting the angular position of on-off member 9.
- Figures 3 and 4 show two outlets 5, which only differ from the Figure 2 outlet 5 by on-off member 9 being moved mechanically by a wheel 17 (Figure 3) or by a lever 18 (Figure 4).
- the movement of wheel 17 and lever 18 is detected by an angular position transducer 19 and a linear position transducer 20 respectively.
- central control unit 12 are memorized in known manner a number of permeability characteristics of the outlets and electric fan 2 alongside variations in the air flow into the passenger compartment. More specifically, in Figure 5, curves Q and Y are the characteristic curves of electric fan 2 at two different rotation speeds, and curves X and Z are two permeability curves of outlets 5 in two different open conditions of outlets 5.
- the central control unit determines the new permeability curve, e.g. curve Z, and at the same time the new characteristic curve of the fan - in this case, curve Q - corresponding to a different speed of the motor but to the same air flow into the passenger compartment of the vehicle, e.g. point C'.
- Central control unit 12 then acts on motor 4 of electric fan 2 to set the electric fan to the conditions indicated by the characteristic curve Q determined previously.
- the supply assembly for feeding air into a vehicle passenger compartment therefore provides for adjusting the individual outlet settings while maintaining the set temperature conditions, and so enabling considerable energy saving by automatically reducing the speed of electric fan 2.
- Using the supply assembly according to the invention in fact, it is possible, when the total permeability of outlets 5 is reduced, to reduce the speed of the electric fan while maintaining constant air flow into the passenger compartment of the vehicle.
- the possibility of adjusting the speed of the electric fan for a given air flow provides for greatly reducing the noise generated by the fan as a result of inevitable turbulence.
- the position detecting devices, the outlets and the relative on-off members may differ from those described.
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
- The present invention relates to a supply assembly for feeding air into the passenger compartment of a vehicle.
- Vehicles are normally equipped with a supply assembly for feeding air into and enhancing the comfort of the passenger compartment, and which comprises a number of outlets and an electric fan connected to the outlets by air feed lines. More specifically, at least some of the outlets are fitted with an on-off air control member which is movable between a fully-open and a closed outlet position to enable the user to regulate air flow or air flow distribution as required by adjusting the position of the on-off member.
- Though widely used, passenger compartment air supply assemblies of the above sort are far from satisfactory. That is, when the on-off member settings of the various outlets, and hence distribution of the various air streams, are adjusted by the user, the amount of air fed into the passenger compartment necessarily varies, thus bringing about an often undesired change in the temperature of the passenger compartment. An undesired increase, in particular, in the amount of air fed into the passenger compartment when the outlets are adjusted results in considerable energy waste, the user's intention in fact being to adjust the distribution of the air streams as opposed to increasing the total amount of air fed into the passenger compartment.
- US 5,813,600 discloses a method for operating a heating or air conditioning system. The system comprises a blower for supply an air flow, a number of air outlets having respective on-off members, and means to automatically adjust both the blower speed and the on-off member as a function of an outlet temperature. The method above has the drawback that it does not guaranted the maintaining of a constant air flow into the passenger compartment.
- It is an object of the present invention to provide a supply assembly for feeding air into the passenger compartment of a vehicle, designed to provide a straightforward, low-cost solution to the above problems.
- According to the present invention, there is provided a supply assembly for feeding air into a passenger compartment of a vehicle as it is claimed in claim 1.
- A non-limiting embodiment of the present invention will be described by way of example with reference to the accompanying drawings, in which:
- Figure 1 shows, schematically, a preferred embodiment of the air supply assembly according to the invention;
- Figure 2 shows a larger-scale view of a detail in Figure 1;
- Figure 3 shows the same view as in Figure 2 with one variation;
- Figure 4 shows the same view as in Figures 2 and 3 with one variation;
- Figure 5 shows a graph of the operating principle of the Figure 1 assembly on which the invention is based.
-
- Number 1 in Figure 1 indicates a supply assembly for feeding air into a passenger compartment of a vehicle (not shown). Assembly 1 substantially comprises an
electric fan 2 in turn having animpeller 3 and a motor 4 for transmitting motion to impeller 3; a number ofair outlets 5 for feeding an adjustable air flow into the passenger compartment, and each communicating withimpeller 3 by means of arespective air conduit 6; and a control assembly 7 for adjusting the number of revolutions ofimpeller 3 as a function of the adjustment of the air flow fromoutlets 5. - Each
outlet 5 has anopening 8 and comprises an on-offmember 9 housed inopening 8 and hinged tooutlet 5 to rotate about an axis A into a position fully opening and aposition closing opening 8, so as to define, with opening 8, anair passage 10, the dimensions of which are adjustable as required by the user moving on-offmember 9. - Control assembly 7 comprises, for each outlet, a
position detecting device 11 for detecting the position of on-offmember 9; and acentral control unit 12 common to all ofdevices 11 and connected electrically to position detectingdevices 11 by respectiveelectric connections 13, and to motor 4 ofelectric fan 2 by furtherelectric connections 14. - Figure 2 shows an
outlet 5 in which on-offmember 9 is rotated about axis A by anelectric motor 15, and rotation with respect to a reference position, e.g. a fully-open position, is detected by aposition detecting device 11, which, in the example shown, is defined by aposition transducer 16 for detecting the angular position of on-offmember 9. - Figures 3 and 4 show two
outlets 5, which only differ from the Figure 2outlet 5 by on-offmember 9 being moved mechanically by a wheel 17 (Figure 3) or by a lever 18 (Figure 4). The movement ofwheel 17 andlever 18 is detected by anangular position transducer 19 and alinear position transducer 20 respectively. - In
central control unit 12 are memorized in known manner a number of permeability characteristics of the outlets andelectric fan 2 alongside variations in the air flow into the passenger compartment. More specifically, in Figure 5, curves Q and Y are the characteristic curves ofelectric fan 2 at two different rotation speeds, and curves X and Z are two permeability curves ofoutlets 5 in two different open conditions ofoutlets 5. - Operation will now be described assuming as a starting point the reference condition indicated in Figure 5 by point C at the intersection of characteristic curve Y of
electric fan 2 and characteristic curve X of the total permeability ofoutlets 5, and which corresponds to an air flow K fromoutlets 5 into the passenger compartment of the vehicle. - When the user adjusts the position of one or more on-off
members 9, the permeability throughoutlets 5 varies and the adjustment is signaled to the central control unit, which determines the new permeability curve, e.g. curve Z, and at the same time the new characteristic curve of the fan - in this case, curve Q - corresponding to a different speed of the motor but to the same air flow into the passenger compartment of the vehicle, e.g. point C'.Central control unit 12 then acts on motor 4 ofelectric fan 2 to set the electric fan to the conditions indicated by the characteristic curve Q determined previously. - The supply assembly for feeding air into a vehicle passenger compartment according to the present invention therefore provides for adjusting the individual outlet settings while maintaining the set temperature conditions, and so enabling considerable energy saving by automatically reducing the speed of
electric fan 2. Using the supply assembly according to the invention, in fact, it is possible, when the total permeability ofoutlets 5 is reduced, to reduce the speed of the electric fan while maintaining constant air flow into the passenger compartment of the vehicle. - Finally, the possibility of adjusting the speed of the electric fan for a given air flow provides for greatly reducing the noise generated by the fan as a result of inevitable turbulence.
- Clearly, changes may be made to the air supply assembly as described herein without, however, departing from the scope of the accompanying Claims.
- For example, the position detecting devices, the outlets and the relative on-off members may differ from those described.
Claims (4)
- A supply assembly (1) for feeding air into a passenger compartment of a vehicle maintaining the air flow into the passenger compartment substantially constant, the assembly (1) comprising an electric fan (2) for supplying an air flow; number of air outlets (5) having respective adjustable on-off members (9) set to a reference position corresponding to a given air flow (C) into the passenger compartment; detecting means (11) for detecting the position of said on-off members (9) and emitting a relative positioning signal; and a central control unit (12) connected to a motor (4) of said electric fan (2) for adjusting the flow supplied by the electric fan (2) as a function of the signals received from said detecting means (11); said supply assembly being characterized in that in said central control unit (12) are memorised both characteristic curves of electric fan (2) at different rotation speed and permeability curves of outlets in different open conditions.
- An assembly as claimed in Claim 1, characterized in that said detecting means (11) comprise a position transducer (16; 19; 20) connected to said central control unit (12).
- An assembly as claimed in Claim 2, characterized in that said transducer is an angular transducer (16; 19).
- An assembly as claimed in Claim 2, characterized in that said transducer is a linear transducer (20).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO991069 | 1999-12-03 | ||
IT1999TO001069A IT1310766B1 (en) | 1999-12-03 | 1999-12-03 | AIR SUPPLY GROUP FOR THE INTAKE OF AIR IN THE INTERIOR OF A VEHICLE. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1106405A2 EP1106405A2 (en) | 2001-06-13 |
EP1106405A3 EP1106405A3 (en) | 2001-11-21 |
EP1106405B1 true EP1106405B1 (en) | 2005-10-12 |
Family
ID=11418274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00126290A Expired - Lifetime EP1106405B1 (en) | 1999-12-03 | 2000-12-01 | Supply assembly for feeding air into the passenger compartment of a vehicle |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1106405B1 (en) |
DE (1) | DE60023086T2 (en) |
ES (1) | ES2248007T3 (en) |
IT (1) | IT1310766B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1323555A1 (en) * | 2001-12-27 | 2003-07-02 | Renault s.a.s. | Air conditioning device and method for the passenger compartment of a motor vehicle |
FR2834246B1 (en) * | 2001-12-27 | 2004-10-15 | Renault | AIR CONDITIONING DEVICE, ESPECIALLY FOR A MOTOR VEHICLE |
FR2834247B1 (en) * | 2001-12-27 | 2004-09-10 | Renault | METHOD FOR AIR CONDITIONING THE INTERIOR OF A MOTOR VEHICLE |
FR2841501B1 (en) * | 2002-06-27 | 2005-11-18 | Renault Sa | METHOD AND DEVICE FOR CONTROLLING FLOW OF A VEHICLE AIR CONDITIONING APPARATUS |
FR2884927B1 (en) * | 2005-04-22 | 2007-06-29 | Valeo Systemes Thermiques | METHOD AND APPARATUS FOR RESETTING A SET OF COAXIAL ROTATING ELEMENTS OBTAINING A CINEMA LAW, AND CORRESPONDING SYSTEMS |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2909628C2 (en) * | 1979-03-12 | 1984-11-15 | Hagenuk GmbH, 2300 Kiel | Device for regulating the KATA value |
JPS5777214A (en) * | 1980-11-04 | 1982-05-14 | Nissan Motor Co Ltd | Air conditioner for vehicle |
JPS6061322A (en) * | 1983-09-14 | 1985-04-09 | Nissan Shatai Co Ltd | Automatic air conditioner for vehicle |
JPS6136014A (en) * | 1984-07-30 | 1986-02-20 | Suzuki Motor Co Ltd | Air conditioner for car |
DE4100817A1 (en) * | 1991-01-14 | 1992-07-16 | Behr Gmbh & Co | AIR QUANTITY CONTROL ARRANGEMENT FOR MOTOR VEHICLES |
DE19615239C1 (en) * | 1996-04-18 | 1997-03-20 | Daimler Benz Ag | Heating and/or air-conditioning system operating method for motor vehicle |
-
1999
- 1999-12-03 IT IT1999TO001069A patent/IT1310766B1/en active
-
2000
- 2000-12-01 DE DE60023086T patent/DE60023086T2/en not_active Expired - Lifetime
- 2000-12-01 ES ES00126290T patent/ES2248007T3/en not_active Expired - Lifetime
- 2000-12-01 EP EP00126290A patent/EP1106405B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITTO991069A1 (en) | 2001-06-03 |
EP1106405A3 (en) | 2001-11-21 |
ITTO991069A0 (en) | 1999-12-03 |
DE60023086T2 (en) | 2006-06-29 |
ES2248007T3 (en) | 2006-03-16 |
IT1310766B1 (en) | 2002-02-22 |
DE60023086D1 (en) | 2005-11-17 |
EP1106405A2 (en) | 2001-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6386965B1 (en) | Vehicle interior airflow assembly | |
US5173078A (en) | Heating and ventilating apparatus for the cabin of a motor vehicle | |
US4440212A (en) | Air-conditioner for an automotive vehicle | |
JPH0769298A (en) | Equipment for adjusting cabin pressure in aircraft | |
US4815658A (en) | Control device for automotive air conditioning system | |
US9604523B2 (en) | System having a control unit | |
CN108202579A (en) | Air air register with combination gates closure member | |
EP1106405B1 (en) | Supply assembly for feeding air into the passenger compartment of a vehicle | |
GB2093233A (en) | Method of and system for regulating air supply to the interior of a vehicle | |
US11390144B2 (en) | Air outlet for controlling an air flow | |
JP2000094926A (en) | Device for supplying air to vehicle compartment and method for adjusting rotational speed of blower motor in air supplier of vehicle | |
CN102971163B (en) | Improved type air-conditioner controller | |
CA1269839A (en) | Air conditioning apparatus for automotive vehicles | |
JPS58218420A (en) | Automatic thermo-controlled air conditioner for car | |
FR2490160A1 (en) | METHOD FOR CONTROLLING AIR VOLUME | |
US20210260960A1 (en) | Fully Variable and Integral Aeration Flap Controller | |
EP1132224A2 (en) | Vehicle air conditioning apparatus | |
KR101000363B1 (en) | Method for improving air conditioning efficiency of rear seat and air blowing device | |
JP3675160B2 (en) | Vehicle seat air conditioner | |
JPH05170344A (en) | Apparatus for adjusting required quantity of blow air for individuated nozzle in paper feeding device of cylinder press | |
US5873777A (en) | Heating, ventilating and/or air conditioning, and the like installation with temperature regulation, especially for motor vehicles | |
US20210213800A1 (en) | Air-conditioning system for air-conditioning a space | |
US4267968A (en) | Pneumatic control system and parts therefor and methods of making the same | |
JPS57906A (en) | Air conditioner for vehicle | |
AU3428800A (en) | Device for controlling the interior temperature of a motor vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB SE Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ROTA, MAURIZIO Inventor name: MALARA, NICOLA |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020517 |
|
AKX | Designation fees paid |
Free format text: DE ES FR GB SE |
|
17Q | First examination report despatched |
Effective date: 20021021 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB SE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60023086 Country of ref document: DE Date of ref document: 20051117 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2248007 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20060713 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20061019 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20061117 Year of fee payment: 7 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20071201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071202 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071201 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20091201 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20091208 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20110831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110103 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20120206 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101202 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20121128 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 60023086 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 60023086 Country of ref document: DE Effective date: 20140701 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140701 |